1. A. to screen newly arriving immigrants on the West Coast
2. D. to examine and process newly arrived U.S. immigrants
3. False
4. A. objecting to calls for increased immigration and supporting greater restrictions
5. C. believed immigrants from certain places of origin could not absorb American values
Answer: Percy Spencer
Percy Spencer, was an American engineer. He was the inventor of the microwave oven in 1945, serving the Raytheon company.
The calorific effect of microwaves was discovered by the American Percy Spencer. While experimenting with radars and microwaves, he noticed that the candy bar in his pocket had almost melted. He sought the explanation of this fact, the grain of corn under the effect of these waves and within seconds they were transformed into popcorn. The microwaves had agitated the water molecules contained in the corn kernels, rubbed them against each other, and warmed them.
Answer:
Mexico is a federal presidential representative democratic republic wherein the President is both the head of state and head of government
Explanation:
When about 600 people commenced a orchestrated march from Selma to Montgomery, Alabama, on Sunday March 7, 1965.
Answer:
Pearl Harbor brought the U.S. into WWII, which changed the reason of why we would fight in the war, and potentially changed the outcome of World War II. Before Pearl Harbor, the United States had declared to "remain a neutral nation" in the war by President Franklin D. Roosevelt.
Explanation:
